2 ms·
this is the textbook definition of confidently incorrect. Winter fuel efficiency is worse because of a winter fuel mix, not because of air density.
by eldaisfish 4y ago
this is the textbook definition of confidently incorrect.
Winter fuel efficiency is worse because of a winter fuel mix, not because of air density.
- dgacmu 4y agoAnd if you don't pump up your tires to compensate, the lower pressure from cold temps will increase your rolling resistance. Not a 40% drop but enough to notice if you're tracking mpg.